What is the Greatest Common Factor of 57055 and 57070?

Greatest common factor (GCF) of 57055 and 57070 is 5.

GCF(57055,57070) = 5

We will now calculate the prime factors of 57055 and 57070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57055 and 57070.

How to find the GCF of 57055 and 57070?

We will first find the prime factorization of 57055 and 57070. After we will calculate the factors of 57055 and 57070 and find the biggest common factor number .

Step-1: Prime Factorization of 57055

Prime factors of 57055 are 5, 11411. Prime factorization of 57055 in exponential form is:

57055 = 5¹ × 11411¹

Step-2: Prime Factorization of 57070

Prime factors of 57070 are 2, 5, 13, 439. Prime factorization of 57070 in exponential form is:

57070 = 2¹ × 5¹ × 13¹ × 439¹

Step-3: Factors of 57055

List of positive integer factors of 57055 that divides 57055 without a remainder.

1, 5, 11411

Step-4: Factors of 57070

List of positive integer factors of 57070 that divides 57055 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57055 and 57070. The biggest common factor number is the GCF number.
So the greatest common factor 57055 and 57070 is 5.

Also check out the Least Common Multiple of 57055 and 57070